WUOMFM

Dan Austin

By Umdet (Own work) [Public domain], via Wikimedia Commons

Many from the region may not know it, but Detroit once was home to a thriving financial district with its very own Detroit Stock Exchange.

Founder of HistoricDetroit.org Dan Austin recently wrote about this part of the city's history for the Detroit Free Press.

Flickr user Chris Smith / Flickr

The Detroit Public Library turns 150 years old this week and will be celebrating Wednesday with an event that includes architectural tours of the historic main branch. The 1921 building is an architectural wonder, and is the fourth-largest library in the nation, with more than 7 million books.